- # Security headers
- # More info: <https://securityheaders.com/>
- # enable HSTS
- # <http://www.debian-administration.org/articles/662>
- <IfDefine !_NO_HSTS>
- <IfDefine !_NO_HSTS_SUBDOMAINS>
- <IfDefine !_NO_HSTS_PRELOAD>
- Header set Strict-Transport-Security: "max-age=15768000;includeSubdomains;preload"
- </IfDefine>
- <IfDefine _NO_HSTS_PRELOAD>
- Header set Strict-Transport-Security: "max-age=15768000;includeSubdomains"
- </IfDefine>
- </IfDefine>
- <IfDefine _NO_HSTS_SUBDOMAINS>
- <IfDefine !_NO_HSTS_PRELOAD>
- Header set Strict-Transport-Security: "max-age=15768000;preload"
- </IfDefine>
- <IfDefine _NO_HSTS_PRELOAD>
- Header set Strict-Transport-Security: "max-age=15768000"
- </IfDefine>
- </IfDefine>
- </IfDefine>
- # Avoid Clickjack attacks
- Header always set X-Frame-Options "SAMEORIGIN"
- # Enable reflective XSS protection and block response when detecting an attack
- Header always set X-Xss-Protection "1; mode=block"
- # Use strict MIME types
- Header always set X-Content-Type-Options "nosniff"
- # Do not send the referrer header when navigating from HTTPS to HTTP,
- # but always send the full URL when navigating from HTTP to any origin.
- # More info: <https://scotthelme.co.uk/a-new-security-header-referrer-policy/>
- Header always set Referrer-Policy "no-referrer-when-downgrade"
- # Allow images, scripts, AJAX, form actions, and CSS from the same origin,
- # and disallow any other resources to load (eg object, frame, media, etc).
- # More info: <https://content-security-policy.com/>
- Header always set Content-Security-Policy "default-src 'none'; script-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; base-uri 'self'; form-action 'self';"
- # More info: <https://www.w3.org/TR/permissions-policy-1/>
- # feature list: <https://github.com/w3c/webappsec-permissions-policy/blob/master/features.md>
- Header always set Permissions-Policy "accelerometer(), ambient-light-sensor(), autoplay(), battery(), camera(), cross-origin-isolated(), display-capture(), document-domain(), encrypted-media(), execution-while-not-rendered(), execution-while-out-of-viewport(), fullscreen(), geolocation(), gyroscope(), layout-animations(), legacy-image-formats(), magnetometer(), microphone(), midi(), oversized-images(), navigation-override(), payment(), picture-in-picture(), publickey-credentials-get(), screen-wake-lock(), sync-xhr(), usb(), vr(), wake-lock(), web-share(), xr-spatial-tracking()"
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